North Carolina quarterback Marquise Williams (12) gets past Pittsburgh defensive lineman Bryan Murphy (93) and defensive back Lafayette Pitts, left, for a 10-yard touchdown run in the second quarter of an NCAA college football game on Saturday, Nov. 16, 2013, in Pittsburgh. (AP Photo/Keith Srakocic)

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North Carolina quarterback Marquise Williams (12) gets past Pittsburgh defensive lineman Bryan Murphy (93) and defensive back Lafayette Pitts, left, for a 10-yard touchdown run in the second quarter of an NCAA college football game on Saturday, Nov. 16, 2013, in Pittsburgh. (AP Photo/Keith Srakocic)